CVE-2018-1002205

5.5 mediumEPSS 10%

Medium (5.5) in dotnetzip.semverd project dotnetzip.semverd. EPSS 10% chance of exploitation in the next 30 days.

DotNetZip.Semvered before 1.11.0 is vulnerable to directory traversal, allowing attackers to write to arbitrary files via a ../ (dot dot slash) in a Zip archive entry that is mishandled during extraction. This vulnerability is also known as 'Zip-Slip'.

Severity

CVSS 3.1

5.5 medium

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

EPSS: 10% chance of exploitation in the next 30 days; higher than 95% of CVEs (scores of 2026-10-31)
CWE: CWE-22
Published: 2018-07-25
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

dotnetzip.semverd_project:dotnetzip.semverd

References

https://github.com/haf/DotNetZip.Semverd/commit/55d2c13c0cc64654e18fcdd0038fdb3d7458e366
https://github.com/haf/DotNetZip.Semverd/pull/121
https://github.com/snyk/zip-slip-vulnerability
https://snyk.io/research/zip-slip-vulnerability
https://snyk.io/vuln/SNYK-DOTNET-DOTNETZIP-60245

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